{"id":107287,"date":"2023-03-15T12:48:09","date_gmt":"2023-03-15T10:48:09","guid":{"rendered":"https:\/\/prohoster.info\/?p=107287"},"modified":"2023-03-15T19:12:43","modified_gmt":"2023-03-15T17:12:43","slug":"obnovlenie-os-qubes-4-1-2-ispolzuyushhej-virtualizacziyu-dlya-izolyaczii-prilozhenij","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/obnovlenie-os-qubes-4-1-2-ispolzuyushhej-virtualizacziyu-dlya-izolyaczii-prilozhenij","title":{"rendered":"Mise \u00e0 jour de l'OS Qubes 4.1.2, utilisant la virtualisation pour l'isolation des applications.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Une mise \u00e0 jour de l'op\u00e9ration syst\u00e8me Qubes 4.1.2 a \u00e9t\u00e9 formul\u00e9e, mettant en \u0153uvre l'id\u00e9e d'utiliser un hyperviseur pour une isolation stricte des applications et des composants du syst\u00e8me d'exploitation (chaque cat\u00e9gorie d'applications et de services syst\u00e8me fonctionne dans des machines virtuelles distinctes). Pour fonctionner, un syst\u00e8me avec 6 Go de RAM et un CPU Intel ou AMD 64 bits supportant les technologies VT-x avec EPT \/ AMD-v avec RVI et VT-d \/ AMD IOMMU est n\u00e9cessaire, de pr\u00e9f\u00e9rence avec un GPU Intel (les GPU NVIDIA et AMD ont \u00e9t\u00e9 test\u00e9s de mani\u00e8re insuffisante). La taille de l'image d'installation est de 6 Go.      <\/p>\n<p>Les applications dans Qubes sont class\u00e9es en fonction de l'importance des donn\u00e9es trait\u00e9es et des t\u00e2ches r\u00e9solues. Chaque classe d'applications (par exemple, travail, divertissements, op\u00e9rations bancaires), ainsi que les services syst\u00e8me (sous-syst\u00e8me r\u00e9seau, pare-feu, gestion de stockage, pile USB, etc.), fonctionnent dans des <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/fr\/vps\/abuzoustojchivye-vps\/\"   title=\"des machines virtuelles\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4274\">des machines virtuelles<\/a>, lanc\u00e9es en utilisant l'hyperviseur Xen. Ces applications sont accessibles dans un seul bureau et se distinguent par une couleur de bordure d'\u00e9cran diff\u00e9rente pour une meilleure visibilit\u00e9. Chaque environnement a un acc\u00e8s en lecture au syst\u00e8me de fichiers racine de base et au stockage local, qui ne chevauche pas les stockages d'autres environnements, un service sp\u00e9cial est utilis\u00e9 pour organiser l'interaction entre les applications.     <\/p>\n<\/p>\n<p>Comme base pour la cr\u00e9ation d'environnements virtuels, on peut utiliser des distributions bas\u00e9es sur Fedora et Debian, la communaut\u00e9 prend \u00e9galement en charge des mod\u00e8les pour Ubuntu, Gentoo et Arch Linux. Il est possible d'organiser l'acc\u00e8s aux applications dans une machine virtuelle Windows, ainsi que la cr\u00e9ation <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/fr\/vps\/\"   title=\"machines virtuelles\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2142\">machines virtuelles<\/a> bas\u00e9e sur Whonix pour garantir un acc\u00e8s anonyme via Tor. L'interface utilisateur est construite sur la base de Xfce. Lorsque l'utilisateur lance une application \u00e0 partir du menu, cette application d\u00e9marre dans une machine virtuelle sp\u00e9cifique. Le contenu des environnements virtuels est d\u00e9fini par un ensemble de mod\u00e8les.       <\/p>\n<p>La nouvelle version ne contient qu'une mise \u00e0 jour des versions des logiciels qui forment l'environnement syst\u00e8me de base (dom0). Un mod\u00e8le pour la cr\u00e9ation d'environnements virtuels bas\u00e9 sur Fedora 37 a \u00e9t\u00e9 pr\u00e9par\u00e9. L'installateur a ajout\u00e9 la possibilit\u00e9 d'utiliser des claviers USB. Un nouvel \u00e9l\u00e9ment de menu de d\u00e9marrage a \u00e9t\u00e9 propos\u00e9 dans l'image d'installation pour le dernier noyau avec un support mat\u00e9riel \u00e9tendu.<br \/>\n<br \/>Source : <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58796\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Qubes 4.1.2, \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u044e\u0449\u0435\u0439 \u0438\u0434\u0435\u044e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0433\u0438\u043f\u0435\u0440\u0432\u0438\u0437\u043e\u0440\u0430 \u0434\u043b\u044f \u0441\u0442\u0440\u043e\u0433\u043e\u0439 \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0438 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u041e\u0421 (\u043a\u0430\u0436\u0434\u044b\u0439 \u043a\u043b\u0430\u0441\u0441 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0435 \u0441\u0435\u0440\u0432\u0438\u0441\u044b \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0442 \u0432 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0445 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u043c\u0430\u0448\u0438\u043d\u0430\u0445). \u0414\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0441 6 \u0413\u0431 \u041e\u0417\u0423 \u0438 64-\u0440\u0430\u0437\u0440\u044f\u0434\u043d\u044b\u043c CPU Intel \u0438\u043b\u0438 AMD \u0441 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u043e\u0439 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0439 VT-x c EPT\/AMD-v c RVI \u0438 VT-d\/AMD IOMMU, \u0436\u0435\u043b\u0430\u0442\u0435\u043b\u044c\u043d\u043e \u043d\u0430\u043b\u0438\u0447\u0438\u0435 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-107287","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 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